Algebra Examples

$9 - 3 x - (- 8 y) + 9 x - y$

Step 1

Multiply $- 8$ by $- 1$ .

$9 - 3 x + 8 y + 9 x - y$

Step 2

Add $- 3 x$ and $9 x$ .

$9 + 6 x + 8 y - y$

Step 3

Subtract $y$ from $8 y$ .

$9 + 6 x + 7 y$

Step 4

Move $9$ .

$6 x + 7 y + 9$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$